Selenium (found in Brazil nuts and seafood) to activate glutathione enzymes
A scalp serum may help some patients, but it should not delay a proper workup if hair loss is sudden, patchy, severe, or getting worse
When demand exceeds supply, we may experience what scientists call oxidative stress, which can manifest as fatigue, brain fog, or a weakened immune response
For fast results, IV therapy works better
Its plasma concentration decreases with age: approximately 200 ng/ml at age 20 versus 80 ng/ml at age 60, correlating with the decline in regenerative capacity
They are not permanent and need maintenance to sustain